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30550434401211 = 341793144019183
BaseRepresentation
bin1101111001001000100111…
…10010100100101110111011
311000011121000022010111210020
412330210103302210232323
513001014242201314321
6144550401550421523
76302124146532264
oct674442362445673
9130147008114706
1030550434401211
11980940385366a
123514a668018a3
131407b8032467a
1477891289b96b
1537ea484ad4c6
hex1bc913ca4bbb

30550434401211 has 16 divisors (see below), whose sum is σ = 42255617832960. Its totient is φ = 19618679695680.

The previous prime is 30550434401203. The next prime is 30550434401233. The reversal of 30550434401211 is 11210443405503.

It is not a de Polignac number, because 30550434401211 - 23 = 30550434401203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30550434401261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571999875 + ... + 1572019308.

It is an arithmetic number, because the mean of its divisors is an integer number (2640976114560).

Almost surely, 230550434401211 is an apocalyptic number.

30550434401211 is a deficient number, since it is larger than the sum of its proper divisors (11705183431749).

30550434401211 is a wasteful number, since it uses less digits than its factorization.

30550434401211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144019306.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 30550434401211 its reverse (11210443405503), we get a palindrome (41760877806714).

The spelling of 30550434401211 in words is "thirty trillion, five hundred fifty billion, four hundred thirty-four million, four hundred one thousand, two hundred eleven".

Divisors: 1 3 41 79 123 237 3239 9717 3144019183 9432057549 128904786503 248377515457 386714359509 745132546371 10183478133737 30550434401211